Answer this question truthfully
### Question: What are the symptoms of Neuroendocrine tumors?
### Response: Symptoms depend on which hormone is made by the tumor.
For example, insulinomas produce insulin, which helps the body lower blood sugar levels. Symptoms may include: Feeling tired or weak Shaking or sweating Headache Hunger Nervousness, anxiety, or feeling irritable Unclear thinking or feeling uneasy Double or blurry vision Fast or pounding heartbeat
If your blood sugar gets too low, you may faint, have a seizure, or even go into a coma.
Gastrinomas make the hormone gastrin, which tells the body to make stomach acid. Symptoms may include: Abdominal pain Diarrhea Ulcers in the stomach and small bowel Vomiting blood (occasionally)
Glucagonomas make the hormone glucagon, which helps the body raise blood sugar levels. Symptoms can include: Diabetes Red, blistery rash in the groin or buttocks Weight loss